
David Gargan
Experienced Solutions Architect with a demonstrated history of working in the Information Technology and Telecoms industry. Skilled in... | Ireland
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David Gargan’s Location Ireland
David Gargan’s Expertise Experienced Solutions Architect with a demonstrated history of working in the Information Technology and Telecoms industry. Skilled in Deployment & Integration, Troubleshooting, Design and Solution Architecture particularly in the domain of IMS (IP Multimedia Subsystem) based solutions such as VoLTE, WiFi Calling, SIP Trunking. Strong engineering professional with a National Diploma in Electronics Engineering from Dundalk Institute of Technology and a 1st Class Honours Degree in Computing Science from Griffith College Dublin. Duties & Responsibilities In Solution Architect Role: • Analysed customer business plans and requirements to scope best IMS solution fit for the customer • Designed and developed detailed technical offerings for customers • Deployed & delivered VoIP solutions such as VoLTE, ViLTE, SIP Trunking, WiFi Calling, IMS Centralised Services, for customers • Supported customers and Key Account Managers during pre-sales, solution offerings, solution design and delivery • Designed and developed ‘High Level’, ‘Low Level’ and Test Object Lists designs for customer solutions • Led, in a ‘Tech Lead’ role, end-to-end technical solution deliveries for customers • Tested, Troubleshooted, Trouble Reported, resolved technical Issues encountered during IMS VoIP solution delivery • Provided IMS VoIP consultancy services to customers • Developed and implemented ‘Methods of Procedure’ for maintenance windows to integrate new solutions into customer’s existing services • Tracked and reported on progress of customer solution deliveries • Observed and highlighted potential learnings, efficiencies, innovations identified during solution deliveries • Transferred knowledge of IMS VoIP based solutions (VoLTE, ViLTE, WiFi Calling, Enterprise Solutions, Hosted Office, Fixed line VoIP) across the team and wider unit • Kept abreast of latest 3GPP and market developments for VoIP solutions such as VoLTE, ICS, 5G VoNR, Unified Communications, RCS, WebRTC for IMS
David Gargan’s Current Industry Three
David
Gargan’s Prior Industry
Ericsson
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Three
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Work Experience

Three
Core Networks Solution Architect
Thu Mar 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Ericsson
IMS Solution Architect
— Present